Hey All,
I was greeted with the following error when I checked on my NAS today. Seems that yesterday it encountered an error:
Pool WDBlue state is ONLINE: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. Applications are unaffected.
Zpool Status yielded the following however I’m not really sure what to make of it.
root@freenas[~]# zpool status -v
pool: WDBlue
state: ONLINE
status: One or more devices has experienced an unrecoverable error. An
attempt was made to correct the error. Applications are unaffected.
action: Determine if the device needs to be replaced, and clear the errors
using ‘zpool clear’ or replace the device with ‘zpool replace’.
see: #
scan: resilvered 412K in 00:00:01 with 0 errors on Tue Apr 8 06:12:14 2025
config:
NAME STATE READ WRITE CKSUM
WDBlue ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/937f67a7-85c9-11ea-b2b1-bcee7b88cb02 ONLINE 0 0 246
gptid/940de06e-85c9-11ea-b2b1-bcee7b88cb02 ONLINE 0 0 0
gptid/610c5be1-e61b-11ed-8549-bcee7b88cb02 ONLINE 0 0 222
gptid/c1eb9620-3f14-11ef-a7fd-b49691196b6c ONLINE 0 0 204
gptid/f20bfd5e-0b6a-11f0-8cea-b49691196b6c ONLINE 0 0 210
What should my next course of action be? I did some searching through the forums and discovered that this can be caused by cables, I was in the system a week or two ago to replace a failed disk. Seems odd that it would be fine for weeks though.